/*
 * Copyright (c) 2024 Black Sesame Technologies
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "dal_dmabufheap/FdStrConverter.hpp"

namespace dal_dmabufheap {

bool Fds2Str(const std::vector<int32_t>& fds, std::string& result)
{
    std::ostringstream oss;
    for (size_t i = 0; i < fds.size(); ++i) {
        oss << fds[i];
        if (i != fds.size() - 1) {
            oss << " ";
        }
    }
    result = oss.str();
    return true;
}

bool Str2Fds(const std::string& str, std::vector<int32_t>& fds)
{
    std::istringstream iss(str);
    int num;
    fds.clear();
    while (iss >> num) {
        fds.push_back(num);
    }
    return true;
}

}  // namespace dal_dmabufheap
